Pilot Human Laboratory Study of Alcohol Approach Bias Modification (AABM) for Alcohol Use Disorder (AUD)
ADP + AABM
Alcohol Approach Bias Modification Effects on Alcohol Consumption: A Pilot Human Laboratory Study
1 other identifier
interventional
3
1 country
1
Brief Summary
The overall goal of the proposed project is to improve the treatment of individuals with Alcohol Use Disorder (AUD). We will conduct a pilot feasibility trial of Approach Bias Modification (AABM) training of heavy-drinking non-treatment seeking individuals with AUD. We will measure feasibility with respect to recruitment, retention and tolerability of AABM training and the Alcohol Drinking Paradigm (ADP). We will also assess changes in alcohol craving and alcohol consumption during ADP sessions conducted before and after 2 weeks of AABM training.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2019
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 2, 2019
CompletedStudy Start
First participant enrolled
February 1, 2019
CompletedFirst Posted
Study publicly available on registry
April 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2020
CompletedResults Posted
Study results publicly available
June 18, 2024
CompletedJune 18, 2024
May 1, 2024
12 months
January 2, 2019
June 6, 2022
May 24, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Recruitment Feasibility
The number of participants who enrolled and actually started study treatment over the 12-month recruitment period.
12 months
Retention Feasibility
Retention feasibility as measured by the percentage of participants completing Alcohol Drinking Paradigm (ADP) sessions 1 and 2 and completing the 2-week course of 6 AABM training sessions.
6 weeks
Tolerability Feasibility
Tolerability feasibility is measured by the number and percent of participants experiencing each adverse event.
6 weeks
Secondary Outcomes (2)
Alcohol Craving
6 weeks
Alcohol Consumption (Number of Standard Drinks Consumed)
2 days (1 day each for ADP session 1 and 2)
Study Arms (1)
AABM Training
EXPERIMENTALAlcohol Approach Bias Modification (AABM) training is a computer training program that participants interact with by pushing and pulling a joystick. Participants are asked to respond to the format of a presented picture, irrespective of the pictures' content. Training effect is achieved by presenting alcohol pictures in push format only and non-alcoholic drinks in pull format only. AABM training consists of 3 sessions per week over 2 weeks, for a total of 6 sessions.
Interventions
Eligibility Criteria
You may qualify if:
- Men, ages 21-50;
- Able to read English and to complete study evaluations;
- Risky (also known as high-risk, or hazardous, or heavy) alcohol use, defined as 25-70 standard drinks per week on average over the past 30 days; Heavy (also known as risky, high-risk, or hazardous) alcohol use, defined as 15-70 standard drinks per week on average over the past 30 days.
- No more than 3 days/week of alcohol abstinence in the past 30 days, to maximize likelihood that participants will choose to drink during the laboratory sessions.
- At least 1 heavy drinking day (\> 5 drinks/day) per week on average during the 30 days prior to screening.
You may not qualify if:
- Individuals who are seeking AUD treatment or have been in treatment within the past 6 months;
- Current DSM-V non-alcohol use disorder other than tobacco and marijuana;
- Positive urine drug test results at more than one baseline appointment for opioids, cocaine, benzodiazepines, or barbiturates;
- Regular use of psychoactive drugs including antipsychotics, anxiolytics and antidepressants during the 30 days prior to entry, as well as anticonvulsants, beta blockers, central nervous system stimulants or depressants, or other drugs that cause excessive sedation;
- Psychosis or any other serious mental illness as judged by SCID and study physician assessment;
- Medical conditions that in the judgment of the study physician contraindicate the consumption of alcohol or would make study participation hazardous;
- History of serious alcohol withdrawal (e.g. seizures, DTs, hospitalization) or a Clinical Institute Withdrawal Assessment Scale (CIWA-AD) score \> 8;
- Participants who report disliking beer will be excluded because beer will be provided during the alcohol self-administration periods;
- Participants who have taken any investigational drug within 4 weeks preceding study entry.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
San Francisco VA Health Care System
San Francisco, California, 94121, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Of the 3 participants who were assigned to study treatment and who actually started study treatment, 1 participant was withdrawn from the study after ADP session 1. The reason for the study withdrawal was because of study physician decision, based on laboratory test evidence of substance use, making the participant ineligible for study continuation.
Results Point of Contact
- Title
- Steven L. Batki, MD
- Organization
- University of California, San Francisco/San Francisco VA Health Care System
Study Officials
- PRINCIPAL INVESTIGATOR
Steven L. Batki, MD
University of California, San Francisco/San Francisco VA Health Care System
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 2, 2019
First Posted
April 1, 2019
Study Start
February 1, 2019
Primary Completion
January 31, 2020
Study Completion
January 31, 2020
Last Updated
June 18, 2024
Results First Posted
June 18, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share